baber/WOPTO huggingface dataset:
Patent CA-2085019-A1 (CA)
Inventor: NOGGLE KENNETH G
IPC: B23B27/22
Filed: 1992-12-10
Abstract: ABSTRACT An  insert having  a cutting  segment  of a  polycrystalline diamond or cubic boron wafered between two layers of a hard metal carbide is bonded into a pocket in a standard insert and machined to form a chip breaker having a  clearance surface and expose the cutting  edge  of  polycrystalline  material  integral  with  the cutting segment.
Patent CA-2086700-A1 (CA)
Inventor: BOYLE GREGORY
IPC: C02F3/34
Filed: 1993-01-05
Abstract: Bacteria in tablet form is introduced into a home sewage treatment system.  The system uses ground temperature to promote bacteria activity to aid in sewage denitrification. The tablets are periodically dispensed with a power-driven dispenser that periodically drops a tablet below ground into the system.
Patent CA-2088017-A1 (CA)
Title: Method and device for operating a synchronous machine
Inventor: BLATTER RICHARD
IPC: H02P9/08
Filed: 1993-01-23
Abstract: ABSTRACT OF THE DISCLOSURE            Method and device for operating a synchronous machine A synchronous machine (22) can be run up with increasing  frequency  by  a  controllable  frequency converter (21) with an opened switch (S1) and a closed switch (S2), the exciter direct current for its exciter winding (22E)  being supplied by a starting converter (23).  When the  synchronous machine  (22)  is operated from the power system,  it is excited by the direct-current link of this frequency converter (22). In order to increase the availability of the synchronous machine (22),  the  two  static  converters  (18,  19)  of  the frequency  converter  (21)  can  be  selected  in  two channels so that when one static converter fails due to a  fault,  the  other  one  generates  the  link  direct voltage   (Uzk)   required   for   the   direct-current excitation. The rotor of the synchronous machine (22) can be coupled to a gas turbine (28) via a transmission (27).            (Single figure)
Patent CA-2088360-A1 (CA)
Title: Quantitative analysis and monitoring of protein structure by substractive chromatography
Inventor: AFEYAN NOUBAR B
IPC: G01N30/62
Filed: 1991-08-01
Abstract: Methods are provided for making real-time determinations of the concentration and for monitoring the structural profile of a target solute in a solution. Non-diffusion bound affinity chromatographic techniques are used to generate chromatograms having sharply defined breakthrough curves. Based on the difference between the sensed equilibrium concentration of the impurities which break through the matrix and the concentration of all solutes in the sample, the concentration of the target solute in a solution can be determined. Alternatively, a chromatogram representative of the structural profile of a protein in a sample comprising a mixture of structural variants may be produced using the method of the invention. The assays may be carried out in real-time so that production or purification of a valuable substance such as a pharmaceutical recombinant protein or the like can be monitored meaningfully.
Patent CA-2088812-A1 (CA)
Title: Method of producing silage removal channel
Inventor: FREEMAN EDWARD
IPC: B65G65/36
Filed: 1993-02-04
Abstract: A method of producing a silage removal channel.      The method comprises the steps of disposing an inflatable tube means within an empty silo, inflating the tube means, filling the silo with feedstuff, deflating the tube means and then withdrawing the same from the interior of the silo to create the silage removal channel within the feedstuff.      The created channel is disposed from the uppermost surface of the feedstuff to a discharge port disposed in the exterior wall of the silo. When required feedstuff is introduced into the mouth of the channel, it gravitates through the channel to the discharge port where it may be removed from the silo.
Patent CA-2089841-A1 (CA)
Title: Apparatus for exercising the arms and legs
Inventor: CHIU LIANG-CHENG
IPC: A63B23/035
Filed: 1993-02-18
Abstract: ABSTRACT OF THE DISCLOSURE  An exercise apparatus includes an elongated frame which has a top side that is provided with a slide rail, and two slide plates which are mounted on the elongated frame and which are movable slidably along the slide rail. A pair of belt wheels is mounted rotatably on the elongated frame between the slide plates. Each of a pair of belt units has a first end secured on a respective one of the belt wheels. Each of the belt units is wound on the respective one of the belt wheels. Each of the belt units further has a second end secured to a respective one of the slide plates. Each of a pair of spiral springs is provided on a respective one of the belt wheels and has an innermost end secured on the respective one of the belt wheels and an outermost end secured to the elongated frame. The spiral springs bias the belt wheels so as to wind the belt units on the belt wheels and pull the slide plates toward each other.
Patent CA-2094402-A1 (CA)
Inventor: KANAUCHI SHIGERU
IPC: A63H29/04
Filed: 1993-04-16
Abstract: A small decoration capable of exhibiting play characteristics sufficient to provide a key ring with unexpectedness.  The small decoration includes a container provided with a key ring mounting section.  In the container is arranged a spring drive unit including a drive mechanism which includes a plurality of gears driven by a spiral spring.  The drive mechanism also includes two gear shafts arranged so as to vertically project from the spring drive unit.  One of the gear shafts is mounted with a decorative element such as a doll and the other gear shaft is mounted with a spring winding-up element. The spring winding-up element is adapted to wind up the spiral spring in association with closing of a lid member pivotally connected to the container and be returned to the original state while unwinding the spiral spring to actuate the decorative element when the lid member is open.
Patent CA-2095835-A1 (CA)
Inventor: JARRETT PAUL
IPC: C12N1/20
Filed: 1991-11-07
Abstract: 2095835 9208354 PCTABS00013 The invention relates to biological control of pest Diptera other than mosquito, which comprises th use of Bacillus thuringiensis) isolate HD 541 (NCIMB 40373) or HD 571 (NCIMB 40374), or a mutant, recombinant or derivative thereof, or insecticidal material derived therefrom.
Patent CA-2096115-A1 (CA)
Title: Synergistic herbicidal compositions
Inventor: HACKER ERWIN
IPC: A01N57/20
Filed: 1991-11-02
Abstract: Synergistically increased effects against undesirable plant growth are achieved by a combined application of an active substance of the type A with an active substance of the type B, where type A represents the herbicides glufosinate (A1), glyphosate (A2), or salts thereof, and type B represents sulfonyl ureas of the formula (B) (see fig I) where R1 ~is a radical from the group comprising 2-ethoxy-phenoxy, 2-propoxyphenoxy, 2-isopropoxyphenoxy, 2-methoxycarbonylphenyl, 3-(dimethylaminocarbonyl)-pyrid-2-yl, 3-ethylsulfonylpyrid-2-yl, 3-[N-(C1-C4-alkyl)-N-(C1-C4-alkylsulfonyl)amino]pyrid-2-yl, (N-methyl-N-methylsulfonyl)aminosulfonyl, 2-(2-chloro-~ ethoxy)phenyl, 2-(methoxycarbonyl)phenyl, 2-(meth-oxycarbonyl)thien-3-yl, R2 ~is H or methyl, R3 ~and R4 independently of one another are C1-C2-alkyl, C1-C2-alkoxy or C1-C2-haloalkoxy and X ~is CH or N, or salts thereof, with the exception of the application of combinations of a compound of the formula (A2) with one or more compounds of the formula (B) in which a) R1 is 2-methoxycarbonylphenyl, R2 is H or methyl and R3 is methyl, R4 is methoxy and X is N, and b) R1 is 2-(methoxycarbonyl)thien-3-yl, R2 is H, R3 is methyl, R4 is methoxy and X is N.
Patent CA-2102224-A1 (CA)
Title: Human interleukin-3-receptor component
Inventor: KITAMURA TOSHIO
IPC: G01N33/53
Filed: 1992-04-16
Abstract: Nucleic acids encoding the .alpha.-chain of the human interleukin-3(IL-3)-receptor, as well as the .alpha.-chain itself, are provided. The .alpha.-chain may be expressed with the .beta.-chain in cellular hosts to form compositions useful in screening agonists and antagonists of human IL-3.
Patent CA-2102821-A1 (CA)
Inventor: POHL SIEGMUND
IPC: C08G18/00
Filed: 1993-11-10
Abstract: 4,4'-disubstituted bis-(2,6-diisopropylphenyl)carbodiimides of the formula (I) (see fig. I) where R is 1-methyl-1-phenylethyl, phenoxy or tert-butyl, a process for their preparation, their use as stabilizers against  hydrolytic  degradation  of  polyaddition  and polycondensation products containing ester groups, and the  novel  4-(1-methyl-1-phenylethyl)-2,6-diisopropyl-, 4-phenoxy-2,6-diisopropyl-    and    4-tert-butyl-2,6-diisopropylphenyl isocyanates which can be used for their preparation.
Patent CA-2103228-A1 (CA)
Inventor: KAUFHOLD HORST T
IPC: B61G7/10
Filed: 1993-11-16
Abstract: A slackless railcar coupler assembly, which is mountable in a railcar center sill, has a draft gear subassembly operable against a rear stop, and a slackfree coupler apparatus mounted in a coupler pocket forward of said draft gear subassembly, which subassembly and apparatus are connected to provide a dynamic load in both the buff and draft directions to avoid a mechanical, longitudinal stress load on the coupler assembly and railway car.
Patent CA-2105460-A1 (CA)
Inventor: DELISLE FRANCE
IPC: E06B3/667
Filed: 1993-09-02
Abstract: There is described a spacer for use in connecting the edges of two or more panes of insulating glass, panel walls or the like. It is extruded in one material and is formed with retaining lips (external and internal). The present invention improve actual window systems by having an innovative shape of material providing precise thickness, new technique of spacer frame preparation, novel external lips to increase strength of assembly and possibility to be utilised in most of today multi-pane glazing assembly. Its body is made of Polyvinyl chloride(PVC) with appropriate mineral type filler providing better insulation, ease of production techniques, and low cost of product. Together these innovations gives exceptional insulation, adhesion characteristics and weather resistance when utilised with proper sealant and desiccant material.
Patent CA-2106082-A1 (CA)
Title: Safety razors
Inventor: GILDER BERNARD
IPC: B26B21/56
Filed: 1992-03-24
Abstract: A tandem blade razor has two conventionally sharpened blade members (9A and B or 9C) and a third skin engaging member (9C or 9B) of planar form, having a skin engaging edge with a tip radius of at least 0.5 microns. This rounded edge is positioned between the sharpened blade edges or behind them.
Patent CA-2107152-A1 (CA)
Inventor: KOBAYASHI MASASHI
IPC: G01G23/37
Filed: 1993-09-28
Abstract: A multi-check metering method employing load cells, characterized in that a plurality of load cells preferably stacked one upon another are attached to a metering table, a meterial to be metered is placed on said metering table, said load cells are operated simultaneously by applying thereto the weight of said material, and respective metered weights of said material are displayed by metered-weight display means based on output signals sent from said load cells; and a load cell metering device comprising a metering table, a plurality of load cells and metered-weight display means.
Patent CA-2108169-A1 (CA)
Inventor: SEARLE MATTHEW J
IPC: B65D85/72
Filed: 1992-04-07
Abstract: A container for beer and other beverages has a plastics material body (2) closed by way of an end closure (10). When the container is opened by removing the closure (10), the body member (2) defines a drinking vessel having an unrestricted mouth opening (6).  This obviates the need to dispense the contents of the container into a further vessel. In order to contain beer and other carbonated beverages, the body member (2) is made of nylon and PET  laminated together. A shrink wrap label (16) may be applied externally of the body member (2) to identify both the contents of the container and to bear customised information as to the occasion at which the containers are provided.
Patent CA-2108359-A1 (CA)
Title: Information recording medium and a recording apparatus and a reproducing apparatus therefor
Inventor: KOBAYASHI SEIJI
IPC: G11B7/005
Filed: 1993-02-15
Abstract: ABSTRACT OF THE DISCLOSURE          In an information recording medium from which information recorded on each pit is reproduced by an optical detection system that obtains a reproduced signal corresponding to each pit by scanning the information recording medium along pit rows by a light beam, data of high recording density can be accurately reproduced by a simple arrangement by shifting in a step-wise fashion edge positions of an information pit from a predetermined reference position in response to digital information to be recorded within a range corresponding to a predetermined shift period smaller than a transition period of a reproduced signal determined in response to a transfer, characteristic of the optical detection system.  Therefore, a nonlinear intersymbol interference can be reduced without emphasizing a noise component.
Patent CA-2109124-A1 (CA)
Title: N-substituted carbonyloxyalkylpyrrole insecticidal, acaricidal and molluscicidal agents
Inventor: KUHN DAVID G
IPC: A01N53/00
Filed: 1993-10-25
Abstract: M-SUBSTITUTED CARBONYLOXYALKYLPYRROLE INSECTICIDAL, ACARICIDAL AND MOLLUSCICIDAL AGENTS          ABSTRACT OF THE DISCLOSURE There are provided N-substituted carbonyl-oxyalkylpyrrole compounds of formula I             (I) and their use for the control of insects, acarina and mollusks.  Further provided are compositions and methods comprising those compounds for the protection of plants from attack by insects, acarina and mollusks.
Patent CA-2109567-A1 (CA)
Title: Dual anode flat panel electrophoretic display apparatus
Inventor: DISANTO FRANK J
IPC: G02F1/167
Filed: 1992-06-01
Abstract: An electrophoretic display (10) has a grid cathode matrix arrangement consisting of a first plurality of parallel conductive lines (12) insulated from a second plurality of parallel conductive lines (14) transverse to said first plurality. Located with respect to the grid and cathode lines are first and second anode (16) structures (16, 18). The first anode (18) is remote from the second (16) with the second anode (16) overlying the grid lines (14) of the display and insulated therefrom. The second anode (16) is biased to implement typical HOLD and ERASE modes independent of the first anode.
Patent CA-2109934-A1 (CA)
Title: Substituted indoles as anti-aids pharmaceuticals
Inventor: ROMERO DONNA LEE
IPC: A61K31/50
Filed: 1992-06-23
Abstract: Substituted indoles of formula (I) are useful anti-AIDS pharmaceuticals.
Patent CA-2112567-A1 (CA)
Title: Method for producing formed bodies of high temperature superconductors having high critical currents
Inventor: CHU WEI-KAN
IPC: G21H5/00
Filed: 1992-06-30
Abstract: Thermal neutron irradiation of superconducting body compositions into which Li or B has been incorporated as a unit cell external or internal dopant introduces, by the nuclear reaction of the dopant, pinning centers which substantially improve the critical current density of the body.
Patent CA-2112699-A1 (CA)
Title: Improved label printing apparatus
Inventor: CAYZER JOHN A
IPC: B41J25/304
Filed: 1992-07-06
Abstract: The invention provides improved label printing apparatus comprising, in a first aspect, a printer head (12) for printing information on a plurality of labels (not shown) carried on a backing sheet, the printer head (12) being mounted on a carrier plate (16) which is hingedly mounted (18, 20) along one edge thereof so as to be displaceable between a first printing position and a second non-printing position, the apparatus being provided with means to cause such displacement comprising first magnetic means (24) arranged to hold the carrier plate (16) in the second position against a force exerted by a spring (22) which is compressed in this position, the means further including second magnetic means (not shown) having a reversible polarity such that the carrier plate may be attracted thereto or repelled therefrom.
Patent CA-2113476-A1 (CA)
Title: Endovascular aortic valve replacement
Inventor: STEVENS JOHN H
IPC: A61F2/958
Filed: 1992-07-15
Abstract: The subject invention relates to a valve replacement system together with methods of preparation and use, are provided for endovascular replacement of a heart valve in a host.  The valve replacement system includes up to five components: (1) a prosthetic valve device, (2) a valve introducer device, (3) an intraluminal procedure device, (4) a procedure device capsule, and (5) a tissue cutter. The system provides for endovascular removal of a malfunctionning valve and subsequent replacement with a permanent prosthetic heart valve.
Patent CA-2113798-A1 (CA)
Title: Improved processing stability of ethylene vinyl alcohol polymer compositions
Inventor: CHEN JOHN C
IPC: C08K3/26
Filed: 1992-07-16
Abstract: The presence of anhydride-modified olefin polymer in a melt blend of ethylenevinyl alcohol copolymer (EVOH) which contains hindered phenol antioxidant and metal salt of an aliphatic carboxylic acid for stabilization against oxidative and thermal degradation, respectively, of the molten EVOH, causes gellation of the EVOH, which is counteracted by having a basic organic metal salt or oxide also present in the melt blend.
Patent CA-2116665-A1 (CA)
Title: Mild personal cleansing bar composition with balanced surfactants, fattyacids, and paraffin wax
Inventor: SCHWARTZ JAMES R
IPC: C11D9/00
Filed: 1992-08-28
Abstract: This invention is an improved mild personal cleansing syndet bar comprising: long chain synthetic surfactant having essentially saturated C15-C22, preferably C16-C18, alkyl or acyl chains, more preferably cetearyl sulfate; a high lathering, mild synthetic surfactant, preferably C12-C14 acyl isethionate; soap; fatty acids; sodium isethionate; paraffin wax, preferably a high melting point paraffin wax, and optionally, but preferably, cationic polymer. The bar has improved processability, good smear and in-use properties as well as improved mildness and rinsability without meaningful lather negatives.
Patent CA-2117598-A1 (CA)
Title: Diaphragm heat trap
Inventor: BRENNAN MICHAEL
IPC: F24H9/12
Filed: 1994-08-29
Abstract: A  heat  trap  assembly  includes  one  or  more diaphragms disposed in a non-corrosive fluid passageway to limit thermal siphoning or circulation.   The body is preferably a composite structure having an outer metallic sleeve threaded at opposite ends for operative engagement with the fluid line and the spud of a water heater.  One or more non-corrosive sleeves are received within the metallic sleeve and the body components secured together. A support member is disposed inside the fluid passageway, and it includes support arms cooperating with the body.   The support member  carries  one  or more  diaphragms.    The diaphragms are bi-directional so that orientation of the heat trap assembly is not an issue, and the heat trap can be used in other hot water or cold water fluid lines.  In one embodiment, the diaphragm has a planar configuration, while in a second embodiment the diaphragm has a generally hemispherical shape.
Patent CA-2118468-A1 (CA)
Title: Connector release mechanism
Inventor: SONOBE TOSHIMITU
IPC: H01R13/629
Filed: 1994-10-19
Abstract: A connector comprises first and second housings adapted to be coupled to each other. A pivotal plate is pivotally disposed on one of the housings. A pair of leaf springs is interposed between one of the housings and the pivotal plate. A latch is provided for locking the two housings upon coupling. When the two housings are to be coupled, the pivotal plate is pivoted by the action of the leaf springs. This occurs after the two housings reach an intermediate state of coupling.
Patent CA-2119404-A1 (CA)
Inventor: POWERS KEVIN K
IPC: H05B3/00
Filed: 1994-03-18
Abstract: A unitary device requiring no assembly by a user is plugged into an electrical power source to provide freeze protection.  The device includes a socket for holding a heat lamp and a pressure connector,  such  as  a  plug,  for  connecting  to  an  electrical receptacle or a live lamp socket.   A remote sensor monitors temperature at a location remote from the device, and causes a switch to energize the heat lamp when freezing temperature is sensed.  The device is supported by the plug or other connection to the power source.   A commercially available heating lamp is a preferred  heating  element.    Ease  of  installation  and  lamp replacement make the novel device highly practical for homeowner use.
Patent CA-2122851-A1 (CA)
Title: A cardiotropic formulation
Inventor: KARSANOV NIKOLAI V
IPC: A61K38/44
Filed: 1994-05-04
Abstract: The invention relates to cardiology, and provides a cardiotropic formulation, Refrarterin, including a cardiac glycoside and b-adrenergic receptor stimulant, and it  further contains nicotinamide adenine dinucleotide, cytochrome C and inosine.     Refrakterin provides a complete normalization of cardiac contractile force and impoves myocardial compenstion potential in well-defined and severe conditions  of heart failure.
Patent CA-2122869-A1 (CA)
Title: Elevator dispatching with multiple term objective function and instantaneous elevator assignment
Inventor: POWELL BRUCE A
IPC: B66B1/20
Filed: 1994-05-04
Abstract: Abstract of the Disclosure Assignment of elevators to hall calls is performed directly as a function of one or more system performance parameters, all related to passenger waiting time. Assignment of elevators to hall calls is performed directly as a function of one or more system performance parameters by calculating said function as an objective (meaning object or goal) function dependent upon those system performance parameters.
Patent CA-2127936-A1 (CA)
Title: Gelled hypochlorite-based cleaner
Inventor: GARABEDIAN ARAM JR
IPC: C11D17/00
Filed: 1994-07-13
Abstract: The invention provides a gelled hypochlorite-based cleaner in which stability is achieved by reducing or minimizing the ionic strength of the cleaner, comprising: (a) a cross-linked polyacrylate polymer; (b) an amount of an bleach-stable surfactant sufficient, in combination with said polyacrylate polymer, to result in a gel; (c) an effective amount of a source of hypochlorite, which has an ionic strength below about 5M; and (d) the balance, water.
Patent CA-2129420-A1 (CA)
Title: Process for the production of molded products using internal mold release agents
Inventor: DEMPSEY MICHAEL P
IPC: C08G18/32
Filed: 1994-08-03
Abstract: The present invention is directed to an improved internal mold release system for the production of low density molded foam parts.      The process comprises reacting a reaction mixture of an isocyanate and at least one organic compound containing isocyanate-reactive hydrogens in the presence of a blowing agent, a catalyst, a surfactant, an IMR, and, optionally, a reinforcing agent, in a closed mold. The IMR comprises: a) mixed esters comprising the reaction product of i) aliphatic dicarboxylic acids, ii) aliphatic polyols, and iii) monocarboxylic acids with 12 to 30 carbon atoms in the molecule.      The IMR may additionally comprise b) and/or c) wherein: b) represents a compound comprising the reaction product of i) N,N-dimethylpropylene diamine with ii) a compound selected from the group consisting of tall oil, C8-20 monofunctional carboxylic acids, and mixtures of C8-20 monofunctional carboxylic acids; and c) represents a compound comprising the reaction product of oleic acid, adipic acid, and pentaerythritol; with the proviso that the reaction product of a) is different than the reaction product of c).
Patent CA-2130226-A1 (CA)
Inventor: SCHACHT BARRY M
IPC: B62J3/00
Filed: 1994-08-16
Abstract: ABSTRACT     A bicycle bell is attached to the handle end of a bicycle. The rider's pinky can intuitively actuate the ringer without looking down at the handlebars to locate the position of the ringer. The preferred embodiment uses an inside the end of the handlebar mounting means for the bell. An alternate embodiment uses a clamp. Various bell types are mounted at the end of the handlebar. The invention may be applied to riding wheelchairs and like devices.